Use of zeolite nu-86 for naphtha catalytic cracking
AssigneeIfp Energies Nouvelles
InventorsSylvie LACOMBE, Bogdan HARBUZARU, Ludovic RAYNAL, Bertrand FANGET
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Abstract
The invention relates to a process for the catalytic cracking of a gasoline feedstock for the production of light olefins, in which said gasoline feedstock is brought into contact with a catalyst comprising at least one zeolite NU-86, alone or in a mixture with at least one other zeolite, at a temperature comprised between 500 and 700° C., at an absolute pressure comprised between 10 and 60 MPa, and with a contact time of the feedstock on said catalyst comprised between 10 milliseconds and 100 seconds.
Claims13
Process for the catalytic cracking of a gasoline feedstock for the production of light olefins in which said gasoline feedstock is brought into contact with a catalyst comprising at least one zeolite NU-86, alone or in a mixture with at least one other zeolite, at a temperature comprised between 500 and 700° C., at an absolute pressure comprised between 10 and 60 MPa, and with a contact time of the feedstock on said catalyst comprised between 10 milliseconds and 100 seconds.
Dependencies are inferred from the claim text.